02/05/2012

Scientists watch black hole feast on unlucky star

Scientists have witnessed the rare spectacle of a supermassive black hole devouring a star that had ventured too close -- an event that occurs about once in 10,000 years, they reported on Wednesday.

Student loans 101: The interest rate uproar

(AP) -- Lawmakers on both sides of the aisle agree: It would be a mistake to let interest rates on student loans double in July. Especially if they're going to be blamed for it in an election year.

Protection sought for rare woodpecker

(AP) -- Smokey Bear has done such a good job stomping out forest fires the past half-century that a woodpecker that's survived for millions of years by eating beetle larvae in burned trees is in danger of going extinct in ...

Electric mass mobility for urban environments

Electric vehicles powered by electricity from renewable energy sources are an attractive option for mobility within the urban area and beyond. However, previous approaches lead to vehicles that either are too heavy and too ...

Gas development linked to wildlife habitat loss

A study by the Wildlife Conservation Society documents that intense development of the two largest natural gas fields in the continental U.S. are driving away some wildlife from their traditional wintering grounds.

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